March 11th 2026

InPwr joins Andretti Global as primary sponsor for Marcus Ericsson

Andretti Global has announced InPwr Inc as the new primary sponsor for Marcus Ericsson’s No. 28 Honda. The electrical design firm will make its debut for the season during this weekend’s Java House Grand Prix of Arlington and return for the Milwaukee doubleheader and Laguna Seca.

“It’s really exciting to have InPwr on board, and the No. 28 looks fantastic,” Ericsson said. “I’ve met some of the team there, and they’re great, so it will be fun to represent them on the track.

“InPwr also supports a lot of mental health initiatives, which means a lot to me. I’ve been very involved in talking about mental health and helping break the stigma around it, so it feels like a very good partnership for me to be part of.”

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